Improved milling-tool



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ALBERT J. LUTZ AND H.- Rniss, oF- NEW-YORK. N. Y.

yLetters Patent'No. 93,212, dated August 3, 1869.

MGC-

IMPRovEn MILLING-Toon.

rhe Schedulereferred to in these Letters Patent and making part of thesame.

To all whom it may concern:

Be it known that` we, ALBERT J. LU'rz and H. REISS, of the city, county,and State of New York, haveinventedja new and improved ,Milling andReaming-Tool; and We dollereby declare that the following is a full,clear, and exact description thereof, which will enable others skilledinthe art to make and use the saine, reference being had to theaccompanying drawings, 'forming part of this specification. l

Figure l represents a side view` of our improved milling-tool.

Figure 2 is a @central section` of the same.

Similar letters of reference indicate corresponding parts.

A, ii`1 the drawing, represents our improved millingtool, whichconsistsof-a metallic disk, having cuttingblades on its periphery, which may beparallel or oblique to the axis of rotation, and with similarl radialcutting-blades on one or bothv sides, the edges of which v may beperpendicular to the edges of those on the periphery, or inclinedthereto, as may be desired, and of all which cutting-blades the edgesare notched, as

instruments by which plain, faced, cylindrical, or other bodies are tobe milled on the innerer outer-sides.

We claim as new, and desire to secure by Letters Patent'- l The improvedmilling-tool herein described, as an article of manufacture.

A. J; LUTZ. H. REISS.-

Witnesses:

FRANK BLocKLEY, ALEX. F. ROBERTS.

